Ability to use dimensions for colour in stacked column charts
Stacked column charts expect a metric value for the "Colour" field. It would be very useful to have the ability to use dimensions here. There is a discrepancy in behavior since this is possible when using an "Auto Chart", but not when using a Stacked Vertical Column chart directly. For example, see attached AutoChart.png and StackedVertChart.png. The auto chart version is missing some formatting options and axis settings, so it is not fully functional.
It is possible to create a stacked vertical chart if the source table is a crosstab report, but that is very limiting. We do not want to always create a crosstab in order to have a stacked column/bar chart.